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snapshot indexes

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This commit is contained in:
mpostma 2021-03-19 20:08:00 +01:00
parent c966b1dd94
commit 35a7b800eb
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4 changed files with 137 additions and 6 deletions
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17
meilisearch-http/src/index_controller/snapshot.rs
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@ -1,7 +1,9 @@
use std::path::PathBuf;
use std::time::Duration;
use std::fs::create_dir_all;
use tokio::time::interval;
use uuid::Uuid;
use super::index_actor::IndexActorHandle;
use super::update_actor::UpdateActorHandle;
@ -38,11 +40,20 @@ impl<B> SnapshotService<B> {
loop {
interval.tick().await;
self.perform_snapshot().await;
self.perform_snapshot().await.unwrap();
}
}
async fn perform_snapshot(&self) {
println!("performing snapshot in {:?}", self.snapshot_path);
async fn perform_snapshot(&self) -> anyhow::Result<()> {
let temp_snapshot_path = self
.snapshot_path
.join(format!("tmp-{}", Uuid::new_v4()));
create_dir_all(&temp_snapshot_path)?;
let uuids = self.uuid_resolver_handle.snapshot(temp_snapshot_path.clone()).await?;
let index_snapshot = self.index_handle.snapshot(uuids.clone(), temp_snapshot_path.clone());
let updates_snapshot = self.update_handle.snapshot(uuids.clone(), temp_snapshot_path.clone());
let (first, second) = tokio::join!(updates_snapshot, index_snapshot);
println!("results: {:?}, {:?}", first, second);
Ok(())
}
}